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. 2023 May 26;14:81. doi: 10.1007/s12672-023-00697-0

Fig. 6.

Fig. 6

Exosome-mediated HSPB8 released by TNBC cells under hyperthermia modulates polarization in macrophages. A The expression of HSPA1A, HSPA1B, HSPA6 and HSPB8 in exosomes released by MDA-MB-231 after hyperthermia. B The transfection efficiency of HSPB8 OE plasmids were tested by RT-qPCR. C The expression levels of M1 markers (IL-12 and iNOS) and M2 markers (CD206 and ARG1) in macrophages transfected with HSPB8-OE were tested by RT-qPCR. D Detection of CD86 expression in macrophages transfected with HSPB8-OE by immunofluorescence assay, Scale bar = 100 μm. E The proportions of CD86 + M1 TAM and CD163 + M2 TAM were analyzed by flow cytometry